William IV, Prince of Orange (born 1711)

William IV was Prince of Orange from birth and the first hereditary stadtholder of all the United Provinces of the Netherlands from 1747 until his death in 1751. During his whole life, he was furthermore ruler of the Principality of Orange-Nassau within the Holy Roman Empire.

October 22 is the 295th day of the year in the Gregorian calendar; 70 days remain until the end of the year.